From: Thomas Gleixner <tglx@kernel.org>
To: Jinjie Ruan <ruanjinjie@huawei.com>,
paul@paul-moore.com, eparis@redhat.com, audit@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: ruanjinjie@huawei.com
Subject: Re: [PATCH v2] audit: Force audit_context() to be always inlined
Date: Tue, 21 Jul 2026 09:59:28 +0200 [thread overview]
Message-ID: <87jyqolqn3.ffs@fw13> (raw)
In-Reply-To: <20260721040118.1000554-1-ruanjinjie@huawei.com>
On Tue, Jul 21 2026 at 12:01, Jinjie Ruan wrote:
> commit 6f25517010dd ("entry: Rework syscall_audit_enter()") relies on
> dead code elimination to remove the call to syscall_enter_audit() when
> CONFIG_AUDITSYSCALL is disabled. However, with s390 GCC 13.4.0 +
> CONFIG_KASAN, audit_context() is not inlined despite being marked
> inline, causing an undefined reference to syscall_enter_audit().
>
> Force audit_context() to be __always_inline to ensure the conditional
> can be constant-folded and dead code elimination works correctly.
>
> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
> Suggested-by: Thomas Gleixner <tglx@kernel.org>
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202607181530.2nx8zb3J-lkp@intel.com/
Obsolete. Is already in:
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=core/entry&id=6f25517010ddd3f8080d7e06b9b1cb1b64b73772
prev parent reply other threads:[~2026-07-21 7:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-21 4:01 [PATCH v2] audit: Force audit_context() to be always inlined Jinjie Ruan
2026-07-21 7:59 ` Thomas Gleixner [this message]
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